When dealing with transactions near the beginning or end of a month, it's sometimes desirable to see some other transaction on the other side of that boundary at the same time. (For example, I'm going through and grouping the "bank account" and "credit card" side of each credit card payment into one group transaction, and the debit from my bank account side is usually dated at least two days after the credit to my credit card account, which in some cases causes the credit card to record the payment the day before the end of the month and the bank account to record its side of the payment the second day of the following month.) So it would be nice to be able to click a button to see a couple of days' transactions from the next or previous month added to the top or bottom of the list. (It would be fine, and probably best, to have this revert to the usual this-month-only view when the page is reloaded.)